Whatever happened to using "anei" to indicate a Y/N question? That was a thing for a while, and now I'm not seeing it at all.
I know. I tried to add it in, and I was marked incorrect.
Oops, I was wrong. I wrote Ke ho'oholo nei anei 'oe i ka wai, and it was accepted. It looks like it is looking for the present participle and the defined subject 'oe.